Closed Rensj closed 2 years ago
are you setting up/using the same socket from multiple threads?
Thanks bluca for the reply. The same dealer client is used by multiple threads in this case.
As the documentation says, that is not supported and it's a bug in the application.
Thank you bluca. Changed the code to seperate client as per the threads, and this issue was not observed any more.
Please use this template for reporting suspected bugs or requests for help.
Issue description
When invoking function zmq_poll do poll a zmq dealer, it aborted and the program exited
Environment
Minimal test code / Steps to reproduce the issue
What's the actual result? (include assertion message & call stack if applicable)
and gave the following stack back trace: (gdb) bt
0 0xb7d0c2a0 in raise () from /lib/libc.so.6
1 0xb7cf17ac in abort () from /lib/libc.so.6
2 0x0f779d24 in zmq::zmqabort (errmsg=errmsg_@entry=0xf7fb1f8 "rc") at src/err.cpp:88
3 0x0f7a9158 in zmq::ypipe_t<zmq::msgt, 256>::probe (this=0x10efaaf0, fn=0xf7a5af0 <zmq::pipe_t::is_delimiter(zmq::msg_t const&)>) at src/ypipe.hpp:172
4 0x0f7a73f4 in zmq::pipe_t::check_read (this=0x10fb46d0) at src/pipe.cpp:186
5 0x0f78f024 in zmq::fq_t::has_in (this=0x10fb4238) at src/fq.cpp:139
6 0x0f78a128 in zmq::dealer_t::xhas_in (this=) at src/dealer.cpp:113
7 0x0f7bdfdc in zmq::socket_base_t::has_in (this=0x10fb3d10) at src/socket_base.cpp:1433
8 zmq::socket_baset::getsockopt (this=0x10fb3d10, option=option@entry=15, optval=optval@entry=0x94dbc224, optvallen=optvallen_@entry=0x94dbc220) at src/socket_base.cpp:488
9 0x0f7dfff4 in zmqgetsockopt (s=, option=option@entry=15, optval=optval@entry=0x94dbc224, optvallen=optvallen@entry=0x94dbc220) at src/zmq.cpp:288
10 0x0f7e28e4 in zmqpoll (items=0x94dbc450, nitems=1, timeout=5000) at src/zmq.cpp:999
What's the expected result?